Kitty + Tmux + LF + Image preview!

[jackielii]

Today I tried out lf with:

kitty: nightly at kovidgoyal/kitty@31d8a98
tmux: 3.3a

It looks like this

Screen.Recording.2023-03-09.at.14.05.17.mov

Mostly working great!

A couple of issues still exists:

1. When switching to the image, the font changes (from 22s in the clip). I suspect this is an issue in kitty nightly.
   Somehow kitty nightly increases the font weight by 1. I.e. I use to use Fira Code Medium, but now I have to use Fira Code Regular to have the same effect
2. "loading..." text is not cleared and overlays on top of the image
3. The preview doesn't clear properly. The info is ok through. (See my dotfiles[1] for the mapping)
4. I had to decrease the size by one in order to have the image fit the screen. Maybe it's because lf didn't take the border into account? Also see my dot files for details

[madrigal1]

Hey great setup !. Also slightly off topic, how which software did you use to record your screen and get it in video form like that ?

[jackielii]

oh. it's just macos built in screenshot app

[Archie-2021]

Is there a script or something for this. I have heard it is possible to have image preview in lf using kitty. But can't find anything.

[jackielii]

checkout preview or preview.go in https://github.com/jackielii/dotfiles/tree/main/.config/lf

I use preview.go mostly. The key is to make sure you use the latest version of kitty & tmux

[Archie-2021]

checkout preview or preview.go in https://github.com/jackielii/dotfiles/tree/main/.config/lf

I use preview.go mostly. The key is to make sure you use the latest version of kitty & tmux

Thanks, does that preview script use pistol? After I asked here I found out about pistol. But I would like to not use it as the package on aur is outofdate. Also is gorun need installing to run go version of the script?

[jackielii]

I started with the preview script, it doesn't use pistol. But I ended up with my preview.go which uses pistol for preview some files, maybe mostly archive files at this point. I plan to replace most of them with my own script anyways.

The preview script has most of the stuff you need. IIRC, I adapted from https://github.com/Naheel-Azawy/stpv/blob/master/stpv. But as my changes grew, I realise I'm not very good at bash/zsh scripting, so I moved to a gorun script.

I think if you want it to work for you, I suggest you take the same path: you'll eventually want to modify it to your env. So adapt it to something you're comfortable is important.

My preview.go script added a few improvements like generating previews for most files on mac: better than built-in, drawio, video, doc, docx, ppt, word docs etc, also fixed the flakiness when preview process is happening but you're inputing characters etc. Otherwise it was almost line to line adaptation.

[jackielii]

btw, my script is for macos, e.g. it uses qlmanage to generate some previews

[Archie-2021]

I started with the preview script, it doesn't use pistol. But I ended up with my preview.go which uses pistol for preview some files, maybe mostly archive files at this point. I plan to replace most of them with my own script anyways.

The preview script has most of the stuff you need. IIRC, I adapted from https://github.com/Naheel-Azawy/stpv/blob/master/stpv. But as my changes grew, I realise I'm not very good at bash/zsh scripting, so I moved to a gorun script.

I think if you want it to work for you, I suggest you take the same path: you'll eventually want to modify it to your env. So adapt it to something you're comfortable is important.

My preview.go script added a few improvements like generating previews for most files on mac: better than built-in, drawio, video, doc, docx, ppt, word docs etc, also fixed the flakiness when preview process is happening but you're inputing characters etc. Otherwise it was almost line to line adaptation.

I started with the preview script, it doesn't use pistol. But I ended up with my preview.go which uses pistol for preview some files, maybe mostly archive files at this point. I plan to replace most of them with my own script anyways.

The preview script has most of the stuff you need. IIRC, I adapted from https://github.com/Naheel-Azawy/stpv/blob/master/stpv. But as my changes grew, I realise I'm not very good at bash/zsh scripting, so I moved to a gorun script.

I think if you want it to work for you, I suggest you take the same path: you'll eventually want to modify it to your env. So adapt it to something you're comfortable is important.

My preview.go script added a few improvements like generating previews for most files on mac: better than built-in, drawio, video, doc, docx, ppt, word docs etc, also fixed the flakiness when preview process is happening but you're inputing characters etc. Otherwise it was almost line to line adaptation.

Ok I get it now. I had a problem before getting these preview script to work, now it makes more sense. I tried your script and it freezes on first pdf file and stay that way. I guess it is because of your mac setup as you said. but I could not notice the path to your pistol.conf (in your shell script) is to kitty directory not the one in lf directory. can you explain about that?

I think I would start to play around with that script and add stuff step by step. I like bash scripting altho I am new to it, so it would be a fun project right now image previews and archive files are fine . but I need a lot more to add.

Thanks

[emersonfbarros]

nowadays in the latest versions of tmux, kitty and lf the ctpv preview works out of the box, but the cleaner doesn't work, I tried to make it work without success so far 😢